File lapack.spec of Package lapack-g95

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File lapack.spec of Package lapack-g95 (Revision 06a1afd6c899280ed51cb6df54e1d9b9)

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%define  packager	     Bill McLean
%define  fortran_prefix      %_prefix

%define  gnu_backend_version 4.0.3
%define  default_int_bits    32
%define  g95_source_date     2007-09-25

%define  fcomp               g95
%define  ccomp               gcc
%define  fcomp_tag           %{fcomp}
%define  fcomp_version       0.91
%define  fcomp_release       3

%define  lapack_version      3.1.1
%define  lapack_opts         -O2 -fPIC
%define  lapack_noopts       -O0 -ffloat-store -fPIC
%define  lapack_timer        INT_CPU_TIME

%define  atlas_comps         -C if %{fcomp} -C ic,sk,dk,sm,dm %{ccomp} 
%define  atlas_flags         -F if ' ' -Fa al -fPIC

##########################################################################
#
# Preamble
#
##########################################################################

# norootforbuild

BuildRequires: %{fcomp}
Requires:      %{fcomp}

Name:    lapack-%{fcomp_tag}
Version: %{lapack_version}
Release: 1
License: Public domain
Group:   Productivity/Scientific/Math
Summary: Fortran 77 subroutines for linear algebra, compiled with %{fcomp}.
URL:     http://www.netlib.org/lapack/
Source0: lapack.tgz
BuildRoot: %{_tmppath}/%{name}-%{version}-build
%description
Lapack is a library of Fortran 77 subroutines for solving
the most commonly occurring problems in numerical linear algebra:
matrix factorizations, linear systems, least squares, eigenproblems, svd.
Included is the reference (i.e., slow) BLAS library.
This package was compiled with %{fcomp}-%{fcomp_version}.

##########################################################################
#
%prep
#
##########################################################################
%setup -T -c

# rename root of source tree

cd ..
rmdir %{name}-%{version}
tar zxf %{S:0}

mv lapack-%{version} %{name}-%{version}
cd %{name}-%{version}

# configure makefile

cp INSTALL/make.inc.LINUX make.inc
sed -i 's!PLAT = _LINUX!PLAT =!'                                make.inc
sed -i 's!FORTRAN  = g77!FORTRAN = %{fcomp}!'                   make.inc
sed -i 's!OPTS     = -funroll-all-loops -O3!OPTS = %{lapack_opts}!' \
make.inc
sed -i 's!NOOPT    =!NOOPT = %{lapack_noopts}!'                 make.inc
sed -i 's!LOADER   = g77!LOADER   = %{fcomp}!'                  make.inc
sed -i 's!TIMER    = EXT_ETIME!#TIMER    = EXT_ETIME!'     make.inc
echo 'TIMER = %{lapack_timer}' >> make.inc

##########################################################################
#
%build
#
##########################################################################
make blaslib
make lapacklib
make tmglib

##########################################################################
#
%install
#
##########################################################################
libdir=$RPM_BUILD_ROOT/%{fortran_prefix}/%{_lib}/%{fcomp}
lapackdir=$libdir/packages/lapack-%{lapack_version}

mkdir -p $lapackdir

install blas.a   $libdir/
install lapack.a $libdir/
install make.inc $lapackdir/

# retain source for test routines

tar zxf %{S:0}
mv lapack-%{lapack_version} lapack_tests
cd lapack_tests

rm  COPYING make.inc.example README
rm -r html/
rm -r manpages/
rm -r BLAS/SRC/
rm -r SRC/

echo 'libdir=%{fortran_prefix}/%{_lib}/%{fcomp}
ln -s $libdir/blas.a
ln -s $libdir/lapack.a
cp $libdir/packages/lapack-%{lapack_version}/make.inc .

make tmglib
make lapack_install
make blas_testing
cd TESTING
make' > dotests

cd ..
tar zcf lapack_tests.tgz lapack_tests/
install lapack_tests.tgz $lapackdir/
rm -r lapack_tests/

##########################################################################
#
# Files section.
#
##########################################################################
%files 
%defattr(-,root,root)
%{fortran_prefix}/%{_lib}/%{fcomp}/blas.a
%{fortran_prefix}/%{_lib}/%{fcomp}/lapack.a
%{fortran_prefix}/%{_lib}/%{fcomp}/packages/lapack-%{lapack_version}/make.inc
%{fortran_prefix}/%{_lib}/%{fcomp}/packages/lapack-%{lapack_version}/lapack_tests.tgz

##########################################################################
#
%clean
#
##########################################################################
rm -rf $RPM_BUILD_ROOT

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File lapack.spec of Package lapack-g95 (Revision 06a1afd6c899280ed51cb6df54e1d9b9)

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